.box1 {
    width: 100%;
    background: #e9f8ff;
    padding: 2.5rem 0 6rem;
}

.DSEcourses_title {
    position: relative;
    width: 100%;
    padding-top: 4rem;
}

.DSEcourses_title .DSE_title_ico {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    display: block;
    z-index: 2;
}

.DSEcourses_title .DSEcourses_title_cen {
    display: flex;
    align-items: center;
    justify-content: center;
}

.DSEcourses_title .DSEcourses_title_cen img {
    display: block;
    width: 100%;
}

.DSEcourses_title .DSEcourses_title_cen .DSEcourses_title_L {
    width: 19.25rem;
    margin-right: 2.25rem;
}

.DSEcourses_title .DSEcourses_title_cen .DSEcourses_title_R {
    width: 19.25rem;
    margin-left: 2.25rem;
}

.DSEcourses_title .DSEcourses_title_cen .DSEcourses_title_text h6 {
    font-size: 3rem;
    line-height: 3.75rem;
    font-family: "AlibabaPuHuiTi_Bold";
    color: #000000;
}

.DSEcourses_title .DSEcourses_title_cen .DSEcourses_title_text span {
    color: #0b9cdf;
}

.DSEcourses_title .DSEcourses_title_p {
    text-align: center;
    width: 100%;
    font-size: 1.875rem;
    line-height: 1;
    font-family: "AlibabaPuHuiTi_Regular";
}

.box1 .box1_cen {
    margin-top: 2.25rem;
}

.box1 .box1_cen .box1_top {
    background: #fff;
    border-radius: .75rem;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.box1_top .box1_prc {
    width: 48.33%;
}

.box1_top .box1_prc img {
    display: block;
    width: 100%;
}

.box1_top .introduce {
    width: calc(100% - 48.33%);
    padding: 2.25rem 2.5rem;
    font-size: 1rem;
    line-height: 1.5rem;
    font-family: "AlibabaPuHuiTi_Medium";
    color: #333333;
}

.box1_bom {
    width: 100%;
    background: #0b9cdf;
    border-radius: .875rem;
    margin-top: 4.375rem;
    padding: 3.125rem 1.25rem 1.875rem;
    position: relative;
}

.box1_bom .box1_bom_title {
    padding: .625rem;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    left: 50%;
    top: 0;
    transform: translate(-50%, -50%);
    border-radius: 4.375rem;
}

.box1_bom .box1_bom_title p {
    height: 3.125rem;
    background: #004098;
    border-radius: 3.125rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 1rem;
    font-size: 1.875rem;
    font-family: "AlibabaPuHuiTi_Bold";
    color: #fff;
}

.box1_bom .box1_bom_title p span {
    color: #f0b830;
}

.box1_bom .box1_bom_list {
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 3.125rem 1.25rem 2rem;
}

.box1_bom .box1_bom_list .box1_box {
    width: 19.3%;
    border-radius: .75rem;
    border: 3px solid #1561ae;
    background: #daecfd;
    padding: 0 1.5rem;
}

.box1_bom .box1_bom_list .box1_box .box1_box_t {
    width: 6.5rem;
    height: 2.5rem;
    border-bottom-left-radius: 1rem;
    border-bottom-right-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    line-height: 1;
    font-family: "AlibabaPuHuiTi_Bold";
    text-align: center;
    color: #fff;
    background: #1561ae;
    margin: 0 auto;
}

.box1_bom .box1_bom_list .box1_box .box1_box_m {
    font-size: 1.125rem;
    line-height: 1.5rem;
    font-family: "AlibabaPuHuiTi_Bold";
    text-align: center;
    color: #1561ae;
    margin-top: 1.125rem;

}

.box1_bom .box1_bom_list .box1_box .box1_box_b {
    margin-top: .875rem;
    font-size: 1rem;
    line-height: 1.5rem;
    font-family: "AlibabaPuHuiTi_Regular";
    text-align: center;
    min-height: 9rem;
    padding-bottom: 1.875rem;
}

.box1_bom .box1_bom_list .box1_box:nth-child(2) {
    border-color: #469d63;
    background: #e8fcef;
}

.box1_bom .box1_bom_list .box1_box:nth-child(2) .box1_box_t {
    background: #469d63;
}

.box1_bom .box1_bom_list .box1_box:nth-child(2) .box1_box_m {
    color: #469d63;
}


.box1_bom .box1_bom_list .box1_box:nth-child(3) {
    border-color: #004098;
    background: #e0ecfc;
}

.box1_bom .box1_bom_list .box1_box:nth-child(3) .box1_box_t {
    background: #004098;
}

.box1_bom .box1_bom_list .box1_box:nth-child(3) .box1_box_m {
    color: #004098;
}

.box1_bom .box1_bom_list .box1_box:nth-child(4) {
    border-color: #f71d60;
    background: #fff2f6;
}

.box1_bom .box1_bom_list .box1_box:nth-child(4) .box1_box_t {
    background: #f71d60;
}

.box1_bom .box1_bom_list .box1_box:nth-child(4) .box1_box_m {
    color: #f71d60;
}

.box1_bom .box1_bom_list .box1_box:nth-child(5) {
    border-color: #182d7b;
    background: #e8edfd;
}

.box1_bom .box1_bom_list .box1_box:nth-child(5) .box1_box_t {
    background: #182d7b;
}

.box1_bom .box1_bom_list .box1_box:nth-child(5) .box1_box_m {
    color: #182d7b;
}

.box2 {
    padding-top: 4.5rem;
}

.box2 .box2_cen {
    border: 20px solid #0b9cdf;
    border-radius: .75rem;
    background: #0b9cdf;
    margin-top: 2rem;
}

.box2_cen_c {
    width: 100%;
    background: url(../images/DSEcourses_box2_bj.png) no-repeat center / 100% 100%;
    border-radius: .5rem;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2.5rem;
}

.box2_cen_c .box2_prc {
    width: 35%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.box2_cen_c .box2_prc img {
    display: block;
    max-width: 90%;
}

.box2_cen_c .box2_list {
    width: 60%;
}

.box2_cen_c .box2_list ul {
    width: 100%;
}

.box2_cen_c .box2_list ul li {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 1rem;
    line-height: 2.25rem;
    font-family: "AlibabaPuHuiTi_Regular";
}

.box2_cen_c .box2_list ul li a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 5rem;
    height: 1.875rem;
    border-radius: 1.875rem;
    color: #0b9cdf;
    background: rgba(0, 0, 0, 0.1);
    font-family: "AlibabaPuHuiTi_Regular";
    transition: all 0.3s ease;
}

.box2_cen_c .box2_list ul li a:hover {
    background: #0b9cdf;
    color: #fff;
}

.box2 .box2_btn {
    margin-top: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.box2 .box2_btn a {
    width: 10rem;
    height: 3rem;
    border-radius: 3rem;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    line-height: 1.5rem;
    font-family: "AlibabaPuHuiTi_Bold";
    color: #fff;
    background: linear-gradient(to top, #182e7c, #1561ae);
    margin-right: 1.25rem;
    line-height: 1;
}

.box2 .box2_btn a:last-child {
    background: linear-gradient(to top, #f11b1e, #ff6600);
}

.box3 {
    padding: 5.875rem 0 6.25rem;
}

.box3 .box3_cen {
    margin-top: 2rem;
    padding: 0 2.5rem 2.875rem;
    background: #0b9be1;
    border-radius: .75rem;
}

.box3 .box3_cen .box3_top {
    margin: 0 auto;
    width: 14.5rem;
    background: #004098;
    height: 3.75rem;
    border-bottom-left-radius: 2.25rem;
    border-bottom-right-radius: 2.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.875rem;
    font-family: "AlibabaPuHuiTi_Bold";
    color: #fff;
    letter-spacing: 1px;
}

.box3 .box3_cen .box3_top span {
    background: linear-gradient(to right, #b6813f, #ddb16f);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.box3 .box3_cen .box3_menv {
    margin-top: 1.25rem;
    width: 100%;
    text-align: center;
    border-radius: .5rem;
    background: #004098;
    text-align: center;
    color: #f0b830;
    font-family: "AlibabaPuHuiTi_Medium";
    font-size: 1.5rem;
    padding: .5rem 1.5rem;
}

.box3 .box3_cen .box3_course {
    margin-top: .625rem;
    width: 100%;
    border-top-left-radius: .5rem;
    border-bottom-right-radius: .5rem;
    overflow: hidden;
}

.box3 .box3_cen .box3_course img {
    display: block;
    width: 100%;
}

.box3 .box3_cen .box3_btn {
    width: 100%;
    margin-top: 1.25rem;
    display: flex;
    justify-content: center;
}

.box3 .box3_cen .box3_btn a {
    width: 10rem;
    height: 3rem;
    border-radius: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to top, #f11c1f, #ff6600);
    font-size: 1rem;
    line-height: 1.5rem;
    color: #fff;
}

.box3 .box3_cen .box3_bom {
    width: 100%;
    margin-top: 2.5rem;
    padding: 2.25rem 2.625rem;
    border-radius: .5rem;
    background: url(../images/DSEcourses_box3_bom.jpg) no-repeat center / cover;
}

.box3 .box3_cen .box3_bom .box3_bom_box {
    width: 100%;
    margin-bottom: 1.625rem;
}

.box3 .box3_cen .box3_bom .box3_bom_box:last-child {
    margin-bottom: 0;
}

.box3 .box3_cen .box3_bom .box3_bom_box .box3_bom_tit {
    font-size: 1.5rem;
    line-height: 1;
    font-family: "AlibabaPuHuiTi_Bold";
    color: #0b9cdf;
}

.box3 .box3_cen .box3_bom .box3_bom_box .box3_bom_text {
    margin-top: .75rem;
    font-size: 1rem;
    line-height: 1.5rem;
    font-family: "AlibabaPuHuiTi_Regular";
    color: #333333;
}

.box3 .box3_cen .box3_bom .box3_bom_box .box3_bom_text span {
    font-family: "AlibabaPuHuiTi_Bold";
}

.box4 {
    padding: 4.625rem 0 4rem;
    background: url(../images/DSEcourses_box4_bj.jpg) no-repeat center / cover;
}

.box4 .box4_cen {
    margin-top: 1.75rem;
}

.box4 .box4_cen .box4_data {
    width: 100%;
    position: relative;
    border-top-left-radius: 2rem;
    border-top-right-radius: 2rem;
    background: #004098;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    height: 12.5rem;
}

.box4_data .box4_data_box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 50%;
}

.box4_data .box4_data_box .box4_data_num {
    font-size: 2rem;
    font-family: "AlibabaPuHuiTi_Bold";
    display: flex;
    align-items: flex-start;
    background: linear-gradient(to right, #b5803e, #dfb472);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.box4_data .box4_data_box .box4_data_num span {
    font-size: 5rem;
    line-height: 1;
}

.box4_data .box4_data_box .box4_data_name {
    margin-top: .1rem;
    font-size: 1.875rem;
    font-family: "AlibabaPuHuiTi_Medium";
    background: linear-gradient(to right, #b5803e, #dfb472);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.box4_data .box4_data_look {
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translate(-50%, 50%);
    background: #fff;
    padding: .625rem;
    border-radius: 4.125rem;
}

.box4_data .box4_data_look p {
    width: 13rem;
    height: 2.875rem;
    border-radius: 2.875rem;
    background: #0b9cdf;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.box4 .box4_cen .box4_list {
    margin-top: 4rem;
    display: flex;
    flex-wrap: wrap;
}

.box4_box {
    width: 19.2%;
    margin-right: 1%;
    background: #fff;
    padding: 0 1.25rem 2.1rem;
    border-radius: .75rem;
    border: 1px solid #e5e5e5;
    margin-bottom: .625rem;
}

.box4_box:nth-child(5n) {
    margin-right: 0;
}

.box4_box .box4_box_ico {
    height: 4.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    border-bottom: 1px solid #e5e5e5;
}

.box4_box .box4_box_ico img {
    display: block;
    max-width: 100%;
    max-height: 100%;
}

.box4_box .box4_box_name {
    margin-top: 1rem;
    font-size: 1.125rem;
    line-height: 1.5rem;
    min-height: 3rem;
    font-family: "AlibabaPuHuiTi_Bold";
    color: #000000;
}

.box4_box .box4_box_text {
    width: 100%;
    margin-top: .75rem;
}

.box4_box .box4_box_text .box4_box_text_box {
    display: flex;
    font-size: .875rem;
    line-height: 1.125rem;
    font-family: "AlibabaPuHuiTi_Regular";
    color: #666666;
    margin-bottom: .2rem;
}

.box4_box .box4_box_text .box4_box_text_box:last-child {
    margin-bottom: 0;
}

.box4_box .box4_box_text .box4_box_text_box span {
    font-family: "AlibabaPuHuiTi_Bold";
    color: #000000;
    width: 5em;
}

.box4_box .box4_box_text .box4_box_text_box p {
    width: calc(100% - 5em);
}

.box4 .box4_cen .box4_more {
    width: 100%;
    margin-top: 1.875rem;
    display: flex;
    justify-content: center;
}

.box4 .box4_cen .box4_more a {
    width: 10rem;
    height: 3rem;
    border-radius: 3rem;
    background: linear-gradient(to top, #f11b1e, #ff6600);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "AlibabaPuHuiTi_Bold";
}

.box5 {
    width: 100%;
    background: url(../images/eliteTeam_box5_bj.jpg)no-repeat center / cover;
    padding: 2.25rem 0 6.25rem;
}

.box5 .DSEcourses_title .DSEcourses_title_cen .DSEcourses_title_text span {
    background: linear-gradient(to right, #04c8fc, #27fddb);
    color: transparent;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.box5 .DSEcourses_title .DSEcourses_title_cen .DSEcourses_title_text h6 {
    color: #fff;
}

.box5_list {
    width: 100%;
    display: flex;
    margin-top: 2rem;
}

.box5_list .box5_box {
    width: 23.75%;
    margin-right: 1.66666%;
    background: #fff;
    border-radius: .875rem;
    overflow: hidden;
    padding-bottom: 2.25rem;
}

.box5_list .box5_box:nth-child(4n) {
    margin-right: 0;
}

.box5_list .box5_box .box5_prc {
    width: 100%;
    aspect-ratio: 285/200;
    position: relative;
}

.box5_list .box5_box .box5_prc img {
    display: block;
    width: 100%;
}

.box5_list .box5_box .box5_prc .box5_prc_text {
    padding: 0 1.25rem;
    height: 2.8125rem;
    background: rgba(255, 255, 255, 0.7);
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    font-size: 1.5rem;
    line-height: 1;
    display: flex;
    align-items: center;
    font-family: "AlibabaPuHuiTi_Medium";
    color: #000000;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.box5_list .box5_box .box5_text {
    padding: 0 1.25rem;
    margin-top: 1.25rem;
}

.box5_list .box5_box .box5_text .box5_tit {
    width: 5.25rem;
    height: 1.75rem;
    border-radius: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: #004098;
    font-family: "AlibabaPuHuiTi_Bold";
    font-size: 1rem;
    line-height: 1.5rem;
}

.box5_list .box5_box .box5_text .box4_dose {
    font-size: .875rem;
    line-height: 1.125rem;
    font-family: "AlibabaPuHuiTi_Regular";
    color: #000000;
    margin-top: .375rem;
}

.box6 {
    padding: 4.625rem 0 3.75rem;
    background: #e9f8ff;
}

.box6 .box6_cen {
    display: flex;
    flex-wrap: wrap;
    margin-top: 2.875rem;
}

.box6 .box6_cen .box6_box {
    width: 12%;
    margin-right: 2.66666666%;
    margin-bottom: 2.25rem;
}

.box6 .box6_cen .box6_box:nth-child(7n) {
    margin-right: 0;
}

.box6 .box6_cen .box6_box .box6_prc {
    width: 100%;
    aspect-ratio: 1/1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed #4479d8;
    border-radius: 50%;
    overflow: hidden;
    padding: .75rem;
    background: #dbe8fc;
}

.box6 .box6_cen .box6_box .box6_prc .box6_prc_cen {
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 50%;
    background: #fff;
}

.box6 .box6_cen .box6_box .box6_prc .box6_prc_cen img {
    display: block;
    width: 100%;
    min-height: 100%;
    object-fit: cover;
}

.box6 .box6_cen .box6_box .box6_enname {
    text-align: center;
    margin-top: 1rem;
    text-align: center;
    font-size: 1.5rem;
    line-height: 1;
    font-family: "AlibabaPuHuiTi_Bold";
    color: #3b72d6;
}

.box6 .box6_cen .box6_box .box5_name {
    text-align: center;
    font-size: 1rem;
    line-height: 1.5rem;
    color: #000000;
    font-family: "AlibabaPuHuiTi_Regular";
    margin-top: .375rem;
}

.box7 {
    padding: 5rem 0 6.25rem;
    background: #ffffff;
}

.box7 .box7_cen {
    margin-top: 2.25rem;
    padding: 1.25rem;
    background: #0b9be1;
    border-radius: .75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.box7 .box7_cen .box7_lsit {
    width: 77.58%;
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-template-rows: repeat(2, 8.75rem);
    gap: 0;
    background: url(../images/DSEcourses_box7_prc.jpg) no-repeat center / cover;

}

.box7_box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 .5rem;
    text-align: center;
}

.box7_box img {
    display: block;
    width: 2.5rem;
}

.box7_box .box7_name {
    font-size: .875rem;
    line-height: 1.125rem;
    color: #000000;
    text-align: center;
    font-family: "AlibabaPuHuiTi_Medium";
    margin-top: .5rem;
}

.box7 .box7_cen .box7_from {
    width: 20.69%;
    padding: 1.25rem;
    background: #004098;
    border-radius: .875rem;
}

.box7 .box7_cen .box7_from .input {
    width: 100%;
    margin-bottom: 1.25rem;
}

.box7 .box7_cen .box7_from .input label {
    font-size: 1.125rem;
    line-height: 1.5rem;
    color: #fff;
    font-family: "AlibabaPuHuiTi_Medium";
    margin-bottom: .5rem;
    display: block;
}

.box7 .box7_cen .box7_from .input input {
    width: 100%;
    outline: none;
    border: 1px solid #5c82b7;
    background: #275ca6;
    text-indent: 1em;
    height: 3rem;
    border-radius: .5rem;
    color: #fff;
}

.box7 .box7_cen .box7_from .button {
    width: 100%;
    height: 3rem;
    border-radius: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to top, #f11b1f, #ff6600);
    font-size: 1rem;
    line-height: 1.25rem;
    color: #fff;
    font-family: "AlibabaPuHuiTi_Bold";
}

.box8 {
    padding: 4.6875rem 0 6.25rem;
    background: #e9f8ff;
}

.box8 .box8_cen {
    margin-top: 2rem;
    background: #fff;
    padding: 1.25rem 2.5rem;
    border-radius: .75rem;
    box-shadow: 0 0px 16px rgba(59, 114, 214, 0.25);
}

.box8 .box8_cen .box8_list {
    width: 100%;
}

.box8 .box8_cen .box8_list ul {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.box8 .box8_cen .box8_list ul li {
    width: 47%;
}

.box8 .box8_cen .box8_list ul li a {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 1rem;
    height: 3.5rem;
    border-bottom: 1px dashed #7d7d7d;
    font-size: 1rem;
    line-height: 1.5rem;
    font-family: "AlibabaPuHuiTi_Medium";
    color: #000000;
    transition: all 0.3s ease;
}

.box8 .box8_cen .box8_list ul li a:hover {
    color: #3b72d6;
    border-color: #3b72d6;
}

.box8 .box8_cen .box8_list ul li a::before {
    content: "";
    display: block;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translate(0, -50%);
    width: .5rem;
    height: .5rem;
    border-radius: 50%;
    background: #3b72d6;
}

.box8 .box8_cen .box8_list ul li a .box8_text {
    width: calc(100% - 7.5rem);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;

}